Ojos del Salado skies, Chile

 Reflection Rainbows, North Uist, Scotland

 Very Rare Swedish Halos

 Some Halo History, Greeks to Scientific Revolution

 Odd pyramidal halos, Botswana

 Mollusc Shells II

 Mollusc Shells

 Tall and bright pillar, Barcelona, Spain

 Oval Coronae & Aureoles Around Stars

 High & Low Green Flashes, South Africa

 Perfect Lower Tangent Arc, Italy

 Sea Spray Bow, Alderney

 Atomic Fogbow

 Vertical rainbows

 Why are there rainbows?

 Quetelet Colours, USA

 Ray Ducting, Alderney, Channel Islands

 Puzzling Triple Rainbow, NC, USA

 Halos & The Myth of Ixion

 Birefringent Ice, Russia

 Florida Keys Sundogs

 Lunar Lowitz Halos, Finland

 Order from Disorder, Switzerland

 A Roundness of water Drops, Belgium

 Duality of Rainbows, USA

 Light Pillars with a difference, Sweden

 Cold Road Mirage, Russia

 Cloudbow, England

 Cloudbow, London

 Alamut Castle Light Pillars, Iran

 Miraged Mallorca, Spain

 CD Sun Circles

 Greenland Halos

 Mystery Bright Spot, England

 Rays and Shadows, Hong Kong

 Winter Mirage, Sweden

 Rain Sheet Screens, Colorado, USA

 Antisolar Rays & belt of Venus, Hawaii, USA

 1979 Lowitz Observation, USA

 Noctilucent Clouds, England

 All day halos, Sweden

 High Altitude Halos, USA

 Nova Scotia Halos, Canada

 Death Valley Mirage, USA

 Lower Parry Arc, Finland

 New Book - Atmospheric Phenomena

 Nearly Endless Rainbows, Germany

 Impressionist Reflections

 Circumhorizon Arc, USA

 Miraged Sunset, The Netherlands

 Strange Antisolar Shadows

 Pollen Corina, Hungary

 Peeping through Curtains

 A Solidity of Rays, Australia

 Orographic Cloud iridescence, Italy

 Belt of Venus, Antarctica

 Lunar Corona, Argentina

 Primary & Secondary Supernumeraries, Samos, Greece

 Pillar, North Carolina, USA

 Parhelic Circle, three perspectives, Arizona, USA

 Earth Shadow & Belt of Venus, Paranal Observatory, Chile

 Above Horizon Subparhelion, Chile

 Upwards Shining Sun?

 Bullet Rosettes & 22 degree Halos

 Red & Green Flashes, Sicily

 Road Blink & Mirag, Idaho, USA

 Parry's 1827 Fogbow Colours

 Lunar Halos, Illinois, USA

 Corona colours and intensities, WA, USA

 Corona/Aureole Colours, Cambridge, England

 Mount Kinabalu Double Shadow, Borneo, Malaysia

 Chemistry of Airglow, Chile

 Many Fogbow Supernumeraries, Florida, USA

 Sundial Frost Birefringence, Slovakia

 Eclipse Shadow Bands on Clouds, Indonesia

 The Elusive 120° Parhelion, The Netherlands

 Teacup Levitation & Colours, Arizona, USA

 Subhorizon Lunar Rainbow, Hawaii, USA

 Moonset Distortions, Alaska, USA

 Mock-Mirage Sunset, Hungary

 Pine Pollen Corona, Finland

 Arago's Spot

 Unusual Airglow, China

 Lowitz Arcs, France

 Primary @ Secondary Rainbow Supernumeraries, Scotland

 Moon & Venus Pillars, Japan

 Freezing Bubbles, Slovakia

 Four Rainbows, Donegal, Ireland

 PSC Encore - Healing Ozone Hole

 PSCs & Ozone Holes

 Nacreous Clouds, Ireland & UK

 Nacreous Clouds, UK

 Nacreous Clouds, Ireland

 Frozen Bubbles, Hungary

 Lunar Elliptical Halo, Vermont, USA

 Firefly Bioluminescence, USA

 Moilanen Arc & Ski Resorts, USA

 Halos & How to Spot Them, England

 Town Map in the Sky, Finland

 Airglow over Atacama Desert, Chile

 Light Pillars, Inner Mongolia, China

 Sunvex Arcs, Finland

 Lake Baikal Moonbow, Russia

 Svalbard Mirage

 Sun & Moon Halos, Greece

 Samos Optics, Greece

 Earth Shadow & Belt of Venus, Sweden

 Aerial Corona, USA

 Parry & Upper Tangent Arcs, The Netherlands

 Cloud Shadows & Colours, USA

 Tilting at Clouds, La Mancha, Spain

 Lunar Circumhorizon Arc, Oregon, USA

 Jackson Hole, Wyoming Halos, USA

 Wyoming Fogbow, USA

 Vertical & Sideways Light Columns, Sweden

 Rare arcs cross-cross over Northern Sweden

 Swedish Halos

 Sunrise Green Flash, Taiwan

 Many Moons, USA



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